The MacArthur Study Guides are good. https://www.amazon.com/dp/B09PV5MBYG?binding=kindle_edition&ref_=dbs_s_ks_series_rwt_tkin&qid=1657338608&sr=1-1
I recommend the Word Go app. It's free and you download it to your phone. There are different bible studies to choose from. Once you pick, you receive questions to answer about the text, an audio message that is about 30 minutes, and commentary notes on the passage. It's created to be used on your own or with groups, so you and your wife could do this together. It's through Bible Study Fellowship, which meets in person and online. I did Bible Study Fellowship last year in person and loved it. Here are the links.
Word Go app, https://www.wordgo.org/
Bible Study Fellowship, https://www.bsfinternational.org/
Other options are to read a book together or go through a study guide on a book of the Bible. I like the MacArthur study guides. https://www.amazon.com/dp/B09PV5MBYG?searchxofy=true&binding=kindle_edition&ref_=dbs_s_aps_series_rwt_tkin&qid=1656561283&sr=8-1